History
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| Version | Date | Type | |
| 1-0 | 2009-09-15 | Initial release | No files available. |
| 1-1 | 2011-07-13 | Source and taxonomy, Version format compliance | No files available. |
| 1-2 | 2019-07-24 | Data collection, Derived calculations, Refinement description | No files available. |
| 1-3 | 2022-04-13 | Database references, Derived calculations, Structure summary |
